• Sr. Specialist Cyber Infrastructure Engineer

    L3Harris (Carlsbad, CA)
    …ability to analyze outputs and drive remediation. + Extensive background as a Linux System Administrator in secure, classified environments, with expertise in ... operations. Essential Functions: + Engineer and oversee administration of Linux (Ubuntu/Red Hat) and Windows Server enterprise environments, ensuring… more
    L3Harris (09/25/25)
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  • CNO Developer/Engineer

    Shuvel Digital (MD)
    …Education Level: Bachelors Position Description: GITI is looking for a senior -level CNO Developer/ Engineer Capable of developing cyber capabilities and exploitation ... Perl, Ruby, Bash, etc.). + Proficiency in programming techniques to evade host and network intrusion detection. + Proficiency in network socket programming and … more
    Shuvel Digital (12/04/25)
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  • Sr Principal Systems Engineer - SETC - Onsite

    RTX Corporation (Pelham, NH)
    …a safer, more secure world. Raytheon is seeking a talented and motivated ** Senior Principal Systems Engineer** to join our team within the Systems Engineering and ... system functions seamlessly. **What You Will Do:** In this Senior Principal Systems Engineer role, you will support the...Tactical and Non-Tactical Systems: You will provide system and network administration in a Redhat 7, 8 & 9… more
    RTX Corporation (12/11/25)
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  • OCONUS Field Engineer - TS/SCI Polygraph Required

    Leidos (Chantilly, VA)
    …areas: + Systems Engineering/Administration + Diagnosing and resolving software, hardware, and network problems + Linux Operating System (using command line) + ... **Description** We are seeking mid to senior field engineers to join our international team...prior experience as either a systems engineer or systems administrator . Prior OCONUS experience and IP networking knowledge are… more
    Leidos (11/07/25)
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  • Sr. UNIX Systems Engineer

    CGI Technologies and Solutions, Inc. (Radford, VA)
    …and tuition assistance . Wellness and Well-being programs \#CGIFederalJob \#LI-PC1 **Skills:** + Network + Patch Management + Unix + Linux **What you can ... future duties and responsibilities:** This position is for a Senior UNIX System Engineer for a mixed and growing...a mixed and growing environment of Red Hat Enterprise Linux /Oracle Enterprise Linux and Solaris UNIX. This… more
    CGI Technologies and Solutions, Inc. (10/29/25)
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  • Assistant Director for Information Technology…

    Niagara County Community College (Sanborn, NY)
    …practices, SUNY standards, and regulatory compliance mandates. + Serve as a senior -level administrator for centralized systems and networks, deploying advanced ... develop, document, and maintain security policies and procedures. + Performs senior -level system and network administration for large-scale infrastructure… more
    Niagara County Community College (11/05/25)
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  • Data / Dissemination Systems Engineer (Onsite)

    RTX Corporation (Beale AFB, CA)
    …System (AF DCGS) operations. + Microsoft Windows OS administration and Red Hat Linux OS administration. + Network design and configuration familiarity. + ... a rapidly evolving global market. Collins Aerospace is seeking a system administrator , software engineer, or information technology specialist to perform Air Force… more
    RTX Corporation (12/02/25)
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  • Principal OR Sr. Principal Electronics Engineer…

    Northrop Grumman (Oak Harbor, WA)
    …Electronics Engineer - Payloads Field Service Engineer level or the Senior Principal Electronics Engineer - Payloads Field Service Engineer level, depending ... by the company to meet its business needs. + Competence in Linux , troubleshooting, engineering documents, tools and equipment + Familiarity with payloads operations… more
    Northrop Grumman (10/29/25)
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  • Incident Response Deputy Team Lead

    Leidos (Ashburn, VA)
    …the following certifications:** + CompTIA Cyber Security Analyst (CySA+) + CompTIA Linux Network Professional (CLNP) + CompTIA Pentest+ CompTIA Cybersecurity ... to various levels of customer leadership. + Interface with senior DHS & CBP leaders and directors to help...- EC-Council Certified Security Analyst) + ENSA - EC-Council Network Security Administrator + ECIH - EC-Council… more
    Leidos (12/03/25)
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  • Principal Architect, Cloud Engineering…

    Oracle (Albany, NY)
    …professional certifications such as CCIE/CCNP, JNCIE/JNCIP or others. .Experience with Linux , network monitoring and telemetry solutions. .Experience with ... the context of pre-sales engagements. Do you possess deep technical skills in network architecture and cloud computing; as well as customer facing skills, a passion… more
    Oracle (11/25/25)
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